JPH0224938U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の第１実施例、第２図は第２
実施例における各胴の側断面を示す。第３図は、
枚葉印刷機の正面図、第４図ａは、従来装置の正
面、側面拡大図、第４図ｂは第４図ａの側面図で
ある。 １：版胴、２：ゴム胴、３：圧胴、８：ゴム胴
歯車、９：圧胴歯車、１０：ハーモニツクデフア
レンシヤルユニツト、１１：ゴム胴歯車、１２：
版胴歯車、１３：ハーモニツクデフアレンシヤル
ユニツト、１９：モータ。 Figure 1 shows the first embodiment of the present invention, and Figure 2 shows the second embodiment.
A side cross section of each barrel in the example is shown. Figure 3 shows
FIG. 4a is a front view of the sheet-fed printing press, and FIG. 4a is an enlarged front and side view of the conventional apparatus, and FIG. 4b is a side view of FIG. 4a. 1: Plate cylinder, 2: Rubber cylinder, 3: Impression cylinder, 8: Rubber cylinder gear, 9: Impression cylinder gear, 10: Harmonic differential unit, 11: Rubber cylinder gear, 12:
Plate cylinder gear, 13: harmonic differential unit, 19: motor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 版胴と、版胴駆動歯車間に、ハーモニツクデフ
アレンシヤルユニツトを組込み、版胴駆動歯車を
ゴム胴歯車、さらに、圧胴歯車に連結して、圧胴
歯車より、版胴を、駆動し、版胴のハーモニツク
デフアレンシヤルユニツトのウエーブジエネレー
タには、モータを取付け、通常運転状態では、本
モータは停止し、版交換時及び版の天地見当調整
時に、版胴のみ単独に、回転可能とした枚葉印刷
機の版胴駆動装置。 A harmonic differential unit is installed between the plate cylinder and the plate cylinder drive gear, and the plate cylinder drive gear is connected to the blanket cylinder gear and further to the impression cylinder gear, so that the impression cylinder gear drives the plate cylinder. A motor is attached to the wave generator of the harmonic differential unit of the plate cylinder. Under normal operating conditions, this motor stops, and when changing the plate or adjusting the vertical orientation of the plate, only the plate cylinder rotates independently. A plate cylinder drive device for sheet-fed printing presses that made this possible.